nerdish

From nerd + -ish.

nerdish (comparative more nerdish, superlative most nerdish)

1. Like a nerd; having the traits of a nerd.
   • 2015, Jane Ward, Not Gay, New York University Press, →ISBN, page 184:

     The boys whose averageness is marked by their especially pale-skinned, scrawny, and nerdish appearances.

• nerdishly
• nerdishness

• nerdy

• geekish

• Dishner, Hinders, hinders, shrined